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US20110188549 Systems and Methods for Generating a Pre-Coding Code Book  
In a network comprising a signal forwarding node, a pre-coding code book generating method, wherein the method comprises: generating a pre-coding code book, wherein the pre-coding code book...
US20130336386 SAMPLE ADAPTIVE OFFSET (SAO) CODING  
A video coder according to the techniques of the present disclosure may code a prefix value and code a suffix value, such that the combination of the suffix value and the prefix value identify an...
US20130188717 MOTION PREDICTION IN SVC USING PARTITION MODE WITHOUT SPLIT FLAG  
Systems, methods, and devices for coding video data are described herein. In some aspects, a memory unit is configured to store the video data. The video data includes a base layer and an...
US20100322300 METHOD AND APPARATUS FOR ADAPTIVE FEATURE OF INTEREST COLOR MODEL PARAMETERS ESTIMATION  
A method and apparatus for adaptive feature of interest color model parameters estimation are provided. The apparatus includes a feature of interest color model parameters estimator and a feature...
US20130034155 VIDEO-ENCODING METHOD AND VIDEO-ENCODING APPARATUS USING PREDICTION UNITS BASED ON ENCODING UNITS DETERMINED IN ACCORDANCE WITH A TREE STRUCTURE, AND VIDEO-DECODING METHOD AND VIDEO-DECODING APPARATUS USING PREDICTION UNITS BASED ON ENCODING UNITS DETERMINED IN ACCORDANCE WITH A TREE STRUCTURE  
Provided are a method and apparatus for encoding a video and a method and apparatus for decoding a video. The encoding method includes: splitting a picture of the video into one or more maximum...
US20130028331 VIDEO-ENCODING METHOD AND VIDEO-ENCODING APPARATUS BASED ON ENCODING UNITS DETERMINED IN ACCORDANCE WITH A TREE STRUCTURE, AND VIDEO-DECODING METHOD AND VIDEO-DECODING APPARATUS BASED ON ENCODING UNITS DETERMINED IN ACCORDANCE WITH A TREE STRUCTURE  
Provided are a method and apparatus for encoding a video and a method and apparatus for decoding a video. The encoding method includes: splitting a picture of the video into one or more maximum...
US20140334533 System And Method For Adaptive Coding Tree Mode Decision  
A system and method for encoding video is provided. The system may partition a video frame into multiple coding units. The system may determine a memory bandwidth budget and selectively code each...
US20130039417 RESIDUAL TREE STRUCTURE OF TRANSFORM UNIT PARTITIONING  
In one embodiment, a method includes receives a prediction unit (PU) for a coding unit (CU) of video content. The PU is partitionable into a plurality of PU partition types. The method determines a...
US20140056389 ORTHOTOPE SPHERE DECODING METHOD AND APPARATUS FOR SIGNAL RECONSTRUCTION IN THE MULTI-INPUT MULTI-OUTPUT ANTENNA SYSTEM  
The present disclosure provides an orthotope sphere decoding method of a multiple antenna system. The method includes: tree mapping a node having highest pruning potential that can be predicted at...
US20140307770 TERMINABLE SPATIAL TREE-BASED POSITION CODING AND DECODING  
The invention provides a method of terminable spatial tree-based position coding and decoding, and corresponding coding and decoding apparatus. The encoding method comprises: constructing a cell...
US20130343462 Coded-Block-Flag Coding and Derivation  
Techniques for coding and deriving (e.g., determining) one or more coded-block-flags associated with video content are described herein. A coded-block-flag of a last node may be determined when...
US20130077684 Signaling of prediction size unit in accordance with video coding  
Signaling of prediction size unit in accordance with video coding. In accordance with video coding, various binarization may be performed. In accordance with coding related to different types of...
US20120082216 CODING AND DECODING UTILIZING PICTURE BOUNDARY PADDING IN FLEXIBLE PARTITIONING  
There is a coding including-preparing coding units based on source pictures. The coding units are associated with largest coding tree units (LCTUs) which are polygons of source pictures. A tree...
US20100177839 METHOD OF DIRTY PAPER CODING USING NESTED LATTICE CODES  
A method of Dirty Paper Coding DPC using nested lattices is disclosed. The complexity of DPC can be reduced by scaling nested lattices and mapping interference to a lattice point of the scaled...
US20140233658 COLOR CONVERSION BASED ON AN HVS MODEL  
An encoder for encoding a video stream or an image is described herein. The encoder receives an input video stream and outputs an encoded video stream that can be decoded at a decoder to recover,...
US20120314943 COLOR CONVERSION BASED ON AN HVS MODEL  
An encoder for encoding a video stream or an image is described herein. The encoder receives an input video stream and outputs an encoded video stream that can be decoded at a decoder to recover,...
US20130230119 MULTI-LEVEL CODING AND ITERATIVE DECODING USING SPARSE SPACE CODES  
A multi-level coding and iterative decoding scheme using sparse space codes as the inner-code and codes amenable to belief propagation decoding methods (such as low-density parity-check (LDPC)...
US20140092993 ERROR RESILIENT DECODING UNIT ASSOCIATION  
Techniques are described for signaling decoding unit identifiers for decoding units of an access unit. The video decoder determines which network abstraction layer (NAL) units are associated with...
US20110311003 SOURCE-CHANNEL APPROACH TO CHANNEL CODING WITH SIDE INFORMATION  
Code designs for channel coding with side information (CCSI) based on combined source-channel coding are disclosed. These code designs combine trellis-coded quantization (TCQ) with irregular repeat...
US20140307796 MULTIPLE COLOR CHANNEL MULTIPLE REGRESSION PREDICTOR  
Inter-color image prediction is based on multi-channel multiple regression (MMR) models. Image prediction is applied to the efficient coding of images and video signals of high dynamic range. MMR...
US20050170785 Wireless transmitting and/or receiving system and method of sharing analog information  
A wireless transmitting and/or receiving system and method of sharing analog information between a transmitter and a receiver connected to the transmitter by a wireless channel. The wireless...
US20140185668 METHOD FOR ADAPTIVE ENTROPY CODING OF TREE STRUCTURES  
In 3D mesh coding, the geometry data is compressed by spatial tree based approaches. Bitstreams that result from the traversal of a tree structure of spatial tree based approaches for encoding 3D...
US20140029675 Multiple Color Channel Multiple Regression Predictor  
Inter-color image prediction is based on multi-channel multiple regression (MMR) models. Image prediction is applied to the efficient coding of images and video signals of high dynamic range. MMR...
US20110274162 Coding Unit Quantization Parameters in Video Coding  
A method is provided that includes receiving a coded largest coding unit in a video decoder, wherein the coded largest coding unit includes a coded coding unit structure and a plurality of coded...
US20110249719 VIDEO COMPRESSION  
Video compression apparatus, method, and computer program. The method comprises: upscaling an initial frame into an enlarged frame in such a manner that the pixel resolution of the enlarged frame...
US20110149033 CODE STREAM CONVERSION SYSTEM AND METHOD, CODE STREAM IDENTIFYING UNIT AND SOLUTION DETERMINING UNIT  
A code stream conversion system and method, a code stream identifying unit and a solution determining unit are provided. The code stream conversion method includes: receiving an original code...
US20140092998 FRAME PACKING AND UNPACKING HIGHER-RESOLUTION CHROMA SAMPLING FORMATS  
Video frames of a higher-resolution chroma sampling format such as YUV 4:4:4 are packed into video frames of a lower-resolution chroma sampling format such as YUV 4:2:0 for purposes of video...
US20100027615 Picture identification for multi-view video coding  
According to a general aspect, a picture from a first view, a picture from a second view, and dependency information are accessed. The dependency information describes one or more inter-view...
US20100020885 PICTURE PROCESSING VIA A SHARED DECODED PICTURE POOL  
An information handling system (IHS) may include a processor with multiple compute elements that decode pictures from an encoded video bitstream. Each compute element may perform a different part...
US20100329395 METHOD AND APPARATUS FOR SYMBOL DECODING USING TREE PRUNING BASED SPHERE SEARCH  
An apparatus and method for symbol decoding comprising selecting a degree of freedom (DOF) parameter for a noise vector; selecting a delta probability value; computing a cost function for a lattice...
US20110293004 METHOD FOR PROCESSING MOTION PARTITIONS IN TREE-BASED MOTION COMPENSATION AND RELATED BINARIZATION PROCESSING CIRCUIT THEREOF  
A method for processing a target motion partition in a tree-based motion compensation includes utilizing a setting unit for providing a first binarization rule which defines a plurality of...
US20140112413 DIFFERENTIAL CODEBOOK FOR TEMPORALLY-CORRELATED MISO DUAL-POLARIZATION ANTENNA  
A code word selection method performed by a User Equipment (UE) in a wireless communication system is provided. The method includes generating a rotation matrix using previously selected codeword;...
US20050229231 Converter-assisted video encoder  
A system may include a decoder, an encoder, and a storage device. The decoder may decode encoded video information having a first format into intermediate video information. The decoder may also...
US20120082238 CODING AND DECODING UTILIZING PICTURE BOUNDARY VARIABILITY IN FLEXIBLE PARTITIONING  
There is a coding including-preparing coding units based on source pictures. The coding units are associated with largest coding tree units (LCTUs) which are polygons of source pictures. A tree...
US20130136175 NON-SQUARE TRANSFORM UNITS AND PREDICTION UNITS IN VIDEO CODING  
This disclosure proposes techniques for transform partitioning in an intra-prediction video coding process. In one example, for a given intra-predicted block, a reduced number of transform unit...
US20140355672 METHOD FOR FOUR-PATH TREE STRUCTURED VECTOR QUANTIZATION  
Disclosed is a method for four-path tree structured vector quantization, comprising: (a) placing codebook vectors where magnitudes of vectors are arranged in order at lowermost nodes; (b)...
US20140016676 SPREAD-SPECTRUM CODES GENERATION  
Certain aspects of the present disclosure relate to a method for generating Golay codes and generalized Golay codes in a wireless communication system, and for efficient spreading at a transmitter...
US20130107977 MULTI-RESOLUTION BEAMFORMING BASED ON CODEBOOKS IN MIMO SYSTEMS  
Certain aspects of the present disclosure relate to methods for beamforming that achieve beamforming optimality criterions. Some proposed beamforming techniques are based on antenna directions with...
US20120134451 Method and System for a Low-Complexity Soft-Output MIMO Detection  
An approach for Soft-output K-Best MIMO detection comprises computing an estimated symbol vector and Log-Likelihood Ratio (LLR) values for transmitted bits. The approach includes a relevant...
US20060200842 Picture-in-picture (PIP) alerts  
Strategies are described for detecting events that match pre-established criteria based on a consumer profile, formulating picture-in-picture (PIP) alerts based on the matching events, and...
US20090010337 PICTURE DECODING USING SAME-PICTURE REFERENCE FOR PIXEL RECONSTRUCTION  
Digitally encoded pictures may be decoded by padding all un-decoded pixels within a currently decoding picture with temporary pixel values to produce a padded picture and performing motion...
US20120224609 ACTIVE SPREAD CODE DETECTION  
A System, method and computer readable medium for determining an active code set comprises determining code detection statistics for corresponding spread code indices, sorting the determined code...
US20130279583 Intra Prediction in Lossless Coding in HEVC  
A method comprising computing predicted values for a plurality of border pixels in a prediction unit (PU) using corresponding left, upper, and upper left adjacent neighboring pixels in the PU, and...
US20130114759 SYSTEM AND METHOD OF ENCODING AND TRANSMITTING CODEWORDS  
Systems and methods are provided for encoding and transmitting codewords. A message is encoded in two encoders. For at least one of the two encoders, the message is algebraically modified prior to...
US20130272376 SAMPLE ADAPTIVE OFFSET (SAO) FILTER WITH BOUNDARY INTERPOLATION  
A boundary interpolation method is described for use with band offsets (BO) and largest coding units (LCU) within a video encoder. In BO, for example, very different offsets could otherwise be...
US20130243041 METHOD OF BLIND ESTIMATION OF A SCRAMBLING CODE OF A WCDMA UPLINK  
A method for estimating a scrambling code used on an uplink of a WCDMA system. The scrambling code is obtained from a Gold code, sum of a first specific M-sequence of the user and of a second...
US20140056347 Non-Transform Coding  
Techniques for selectively transforming one or more coding units when coding video content are described herein. The techniques may include determining whether or not to transform a particular...
US20130251022 SIGNALING OF END OF SLICES  
A slice granularity representing a hierarchical level for slice boundary alignment in a picture (1) comprising at least one slice (10, 12) of coding units (20-56) is used together with coordinates...
US20140177740 HEXAGONAL CONSTELLATIONS AND DECODING SAME IN DIGITAL COMMUNICATION SYSTEMS  
Embodiments of the invention provide a method of decoding of hexagonal constellations. The decoding methods exploit the inherent structure of the hexagonal grid to eliminate/minimize the...
US20140169472 MOTION ESTIMATION ENGINE FOR VIDEO ENCODING  
The motion estimation engine has a multi-threaded structure and comprises a preprocessor for rough motion estimation of motion vectors and in-loop motion estimator for creating a coding tree unit,...